| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.80 | 10.656% | $86.0904 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $8.26 | 7.332% | $8.8656 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $160.41 | 5.398% | $169.0689 | $169.07 | $169.05 | $169.10 |
| Purchase #4 | $14.30 | 7.156% | $15.3233 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $81.52 | 9.647% | $89.3842 | $89.38 | $89.40 | $89.40 |
| Purchase #6 | $214.76 | 13.228% | $243.1685 | $243.17 | $243.15 | $243.20 |
| Purchase #7 | $113.68 | 6.106% | $120.6213 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $670.73 | $732.5222 | $732.52 | $732.45 | $732.60 | |